Chapter 1

Finding Modes. number that appears most frequently in a set. can be zero, 1, 2, 3, or more of these. Now try this 8-6 p. 464: Discuss in your groups. Choosing the most appropriate average. See examples 8-5, 8-6, 8-7 p. 464-465. Measures of dispersion. Range – highest minus lowest. Quartiles. Q1, Q2, Q3. Related to percentiles. IQR: Q3 – Q1 ... ................
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